68193510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 208272384

約数和(自身を除く): 140078874

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 53, 55, 66, 70, 77, 105, 106, 110, 154, 159, 165, 210, 231, 265, 318, 330, 371, 385, 462, 530, 557, 583, 742, 770, 795, 1113, 1114, 1155, 1166, 1590, 1671, 1749, 1855, 2226, 2310, 2785, 2915, 3342, 3498, 3710, 3899, 4081, 5565, 5570, 5830, 6127, 7798, 8162, 8355, 8745, 11130, 11697, 12243, 12254, 16710, 17490, 18381, 19495, 20405, 23394, 24486, 29521, 30635, 36762, 38990, 40810, 42889, 58485, 59042, 61215, 61270, 85778, 88563, 91905, 116970, 122430, 128667, 147605, 177126, 183810, 206647, 214445, 257334, 295210, 324731, 413294, 428890, 442815, 619941, 643335, 649462, 885630, 974193, 1033235, 1239882, 1286670, 1623655, 1948386, 2066470, 2273117, 3099705, 3247310, 4546234, 4870965, 6199410, 6819351, 9741930, 11365585, 13638702, 22731170, 34096755, 68193510]

約数ペア:

[(1, 68193510), (2, 34096755), (3, 22731170), (5, 13638702), (6, 11365585), (7, 9741930), (10, 6819351), (11, 6199410), (14, 4870965), (15, 4546234), (21, 3247310), (22, 3099705), (30, 2273117), (33, 2066470), (35, 1948386), (42, 1623655), (53, 1286670), (55, 1239882), (66, 1033235), (70, 974193), (77, 885630), (105, 649462), (106, 643335), (110, 619941), (154, 442815), (159, 428890), (165, 413294), (210, 324731), (231, 295210), (265, 257334), (318, 214445), (330, 206647), (371, 183810), (385, 177126), (462, 147605), (530, 128667), (557, 122430), (583, 116970), (742, 91905), (770, 88563), (795, 85778), (1113, 61270), (1114, 61215), (1155, 59042), (1166, 58485), (1590, 42889), (1671, 40810), (1749, 38990), (1855, 36762), (2226, 30635), (2310, 29521), (2785, 24486), (2915, 23394), (3342, 20405), (3498, 19495), (3710, 18381), (3899, 17490), (4081, 16710), (5565, 12254), (5570, 12243), (5830, 11697), (6127, 11130), (7798, 8745), (8162, 8355)]